ISO 23865:2021

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ISO 23865:2021 is an international standard focusing on the general use of ultrasonic testing with arrays using Full Matrix Capture/Total Focusing Technique (FMC/TFM) and related technologies. It provides guidelines for applying these techniques in various stages, including manufacturing, in-service testing, and repairs. The standard covers applications like characterization and sizing in damage assessment, and it considers materials like low-alloyed carbon steels, common aerospace-grade aluminum and titanium alloys, and austenitic materials.